Zhejiang Rongtai Technical Industry Co.,Ltd.
Zhejiang Rongtai Technical Industry Co.,Ltd. ( Rongtai) is one of the most influential liquid insulation material enterprises in China, established in 1994, with an area of 60,000m2. As a National High-Tech Company, we are certificated by ISO9001, ISO14001, ISO45001 and IATF16959 with CNAS certificated Lab in electrical and electronics industry.
We offer a broad portfolio of impregnating resins and varnishes, casting & potting resins,surface coatings as well as adhesives & sealants fulfilling the highest technical and environmental standards. Our major products are approved by UL, and meet environmental standards of RoHS.
Our products can be found in applications such as all kinds of electric motors from small/low-voltage to big/high-voltage, generators, transformers, rail traffic,industrial automation, new energy motors and electric appliances etc.
Our business philosophy is Customer value drive by High Quality Products. We offers excellent support and services by innovation and sustainability.
We hope to achieve mutual success and development with all esteemed clients worldwide.
In-stock items ship within 1-3 business days. Shipping to the US/EU typically takes 10-20 business days via standard shipping. Express options (5-12 days) are available at checkout.
Note: Custom-made items require additional 7-10 days production time.
Most parts are designed for DIY installation with basic tools. We provide a detailed installation guide (PDF/Video) for this product. For complex installations, we recommend consulting a professional mechanic.
We offer a 30-day return for unused items in original packaging. Custom-made items are final sale (unless defective). The customer covers return shipping. For full details, see our Returns & Refund Policy.
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Frequently Asked Questions
We ship globally. Standard shipping takes 10-20 business days. Costs are calculated at checkout based on destination and weight. Express options (5-12 days) are available.
Absolutely. We use PayPal and secured credit card processing. Your full financial data is never stored on our servers, ensuring the highest level of security.
The recipient is responsible for any import fees, which are determined by your country‘s laws. We cannot control or predict these charges. Please check with your local customs office.
We offer a 30-day return for unused, standard items in original packaging. Custom-made items (e.g., seat covers) are final sale unless defective. The buyer covers return shipping. See our full Returns Policy for details.
Yes! Most products include detailed PDF guides or links to installation videos. Look for the “Guide” or “Resources” section on the product page.
Contact us immediately at support@bd-motoparts.com within the warranty period. For fitment issues, we‘ll help verify compatibility and arrange a return or exchange if it‘s our error. For defects, we‘ll send a replacement or issue a refund.
Most parts come with a 12-month limited warranty against manufacturing defects. Warranty details are specified on individual product pages.
Our team are riders and enthusiasts! Email us photos of your bike and your ideas to service@robotpartshub.com. We‘d love to give you personalized product recommendations.